General description Designed to separate the straight link ball joint found on the Volvo FM12 and FH series HGVs. The specially shaped body allows the tool to fit around the straight link arm, enabling the force screw to push on the ball joint for separation. This 35mm ball joint separator is equivalent to OEM 9998758 and is manufactured from durable chrome molybdenum. Technical specifications Size: 35mm Material: Chrome molybdenum Usage Can be used with impact tools. Ensure the force screw is well lubricated with molybdenum disulphide grease before use.